Bosch OEM 6 Piece Spark Plug Set # 0242245581 / FGR5NQE04 - Porsche OE #'s: 99917012290 / 99917013090 - NEW Copper 100% NEW Genuine Bosch 6 Piece Spark Plug Set Bosch #'s: 0 242 245 581 / FGR5NQE04 Porsche OE #'s: 999 170 122 90 / 999 170 130 90 Copper Electrode